Gen. Donald J. Hoffman, commander of Air Force Materiel Command, re-administers the oath of office to Lt. Gen. Janet C. Wolfenbarger during a Dec. 30 promotion ceremony at the National Museum of the United States Air Force. General Wolfenbarger's new three-star rank and position as the vice commander of AFMC were confirmed by the U.S. Senate Dec. 4. (U.S. Air Force Photo/Mike Libecap)